If you are really not afraid of hurting your health, just drink water for 2 1-28 days. As long as you keep your mouth shut and slim down, the rebound of diet from liquid food will not be particularly great.

The average person is thin 15-20kg. There is still a lot of time before July.

After that, you can start to exercise and practice your lines. The diet is normal until July, even if the weight is less than 80KG (because fatness depends not only on weight, but also on appearance. Some people are fat, while others are muscular but not fat.

It must look 80 kilograms.

Drinking water for 2 1-28 days will never starve to death. If your work and study are very important at ordinary times, this method is not recommended.

But strong methods will affect work and study, because losing weight is nothing more than exercising more and eating less.